cmake Graphviz examples

Kitware/ParaView Plugins/NodeEditor/CMakeLists.txt :53 

find_package(Graphviz REQUIRED)

topology-tool-kit/ttk CMake/config.cmake :192 

find_package(Graphviz QUIET)

emsec/hal cmake/detect_dependencies.cmake :251 

find_package(Graphviz)

root-project/root cmake/modules/SearchInstalledSoftware.cmake :802 

find_package(Graphviz)

robotology/yarp cmake/YarpFindDependencies.cmake :315 

find_package(Graphviz QUIET)

NervanaSystems/ngraph src/ngraph/CMakeLists.txt :768 

find_package(Graphviz QUIET)